arch/mips/include/asm/mach-ip32/mangle-port.h

   1 /*
   2  * This file is subject to the terms and conditions of the GNU General Public
   3  * License.  See the file "COPYING" in the main directory of this archive
   4  * for more details.
   5  *
   6  * Copyright (C) 2003 Ladislav Michl
   7  * Copyright (C) 2004 Ralf Baechle
   8  */
   9 #ifndef __ASM_MACH_IP32_MANGLE_PORT_H
  10 #define __ASM_MACH_IP32_MANGLE_PORT_H
  11
  12 #define __swizzle_addr_b(port)  ((port) ^ 3)
  13 #define __swizzle_addr_w(port)  ((port) ^ 2)
  14 #define __swizzle_addr_l(port)  (port)
  15 #define __swizzle_addr_q(port)  (port)
  16
  17 # define ioswabb(a, x)          (x)
  18 # define __mem_ioswabb(a, x)    (x)
  19 # define ioswabw(a, x)          (x)
  20 # define __mem_ioswabw(a, x)    cpu_to_le16(x)
  21 # define ioswabl(a, x)          (x)
  22 # define __mem_ioswabl(a, x)    cpu_to_le32(x)
  23 # define ioswabq(a, x)          (x)
  24 # define __mem_ioswabq(a, x)    cpu_to_le32(x)
  25
  26 #endif /* __ASM_MACH_IP32_MANGLE_PORT_H */